3751645248 has 280 divisors, whose sum is σ = 12082150080. Its totient is φ = 1144212480.

The previous prime is 3751645237. The next prime is 3751645259. The reversal of 3751645248 is 8425461573.

It is an interprime number because it is at equal distance from previous prime (3751645237) and next prime (3751645259).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12063013 + ... + 12063323.

It is an arithmetic number, because the mean of its divisors is an integer number (43150536).

Almost surely, 2^3751645248 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3751645248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6041075040).

3751645248 is an abundant number, since it is smaller than the sum of its proper divisors (8330504832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3751645248 is a wasteful number, since it uses less digits than its factorization.

3751645248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527 (or 508 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The square root of 3751645248 is about 61250.6754901528. The cubic root of 3751645248 is about 1553.8434272268.

The spelling of 3751645248 in words is "three billion, seven hundred fifty-one million, six hundred forty-five thousand, two hundred forty-eight".